445825680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1113

約数の個数: 160

約数和(自身を含む): 1477833984

約数和(自身を除く): 1032008304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 113, 120, 136, 170, 204, 226, 240, 255, 272, 339, 340, 408, 452, 510, 565, 678, 680, 816, 904, 967, 1020, 1130, 1356, 1360, 1695, 1808, 1921, 1934, 2040, 2260, 2712, 2901, 3390, 3842, 3868, 4080, 4520, 4835, 5424, 5763, 5802, 6780, 7684, 7736, 9040, 9605, 9670, 11526, 11604, 13560, 14505, 15368, 15472, 16439, 19210, 19340, 23052, 23208, 27120, 28815, 29010, 30736, 32878, 38420, 38680, 46104, 46416, 49317, 57630, 58020, 65756, 76840, 77360, 82195, 92208, 98634, 109271, 115260, 116040, 131512, 153680, 164390, 197268, 218542, 230520, 232080, 246585, 263024, 327813, 328780, 394536, 437084, 461040, 493170, 546355, 655626, 657560, 789072, 874168, 986340, 1092710, 1311252, 1315120, 1639065, 1748336, 1857607, 1972680, 2185420, 2622504, 3278130, 3715214, 3945360, 4370840, 5245008, 5572821, 6556260, 7430428, 8741680, 9288035, 11145642, 13112520, 14860856, 18576070, 22291284, 26225040, 27864105, 29721712, 37152140, 44582568, 55728210, 74304280, 89165136, 111456420, 148608560, 222912840, 445825680]

約数ペア:

[(1, 445825680), (2, 222912840), (3, 148608560), (4, 111456420), (5, 89165136), (6, 74304280), (8, 55728210), (10, 44582568), (12, 37152140), (15, 29721712), (16, 27864105), (17, 26225040), (20, 22291284), (24, 18576070), (30, 14860856), (34, 13112520), (40, 11145642), (48, 9288035), (51, 8741680), (60, 7430428), (68, 6556260), (80, 5572821), (85, 5245008), (102, 4370840), (113, 3945360), (120, 3715214), (136, 3278130), (170, 2622504), (204, 2185420), (226, 1972680), (240, 1857607), (255, 1748336), (272, 1639065), (339, 1315120), (340, 1311252), (408, 1092710), (452, 986340), (510, 874168), (565, 789072), (678, 657560), (680, 655626), (816, 546355), (904, 493170), (967, 461040), (1020, 437084), (1130, 394536), (1356, 328780), (1360, 327813), (1695, 263024), (1808, 246585), (1921, 232080), (1934, 230520), (2040, 218542), (2260, 197268), (2712, 164390), (2901, 153680), (3390, 131512), (3842, 116040), (3868, 115260), (4080, 109271), (4520, 98634), (4835, 92208), (5424, 82195), (5763, 77360), (5802, 76840), (6780, 65756), (7684, 58020), (7736, 57630), (9040, 49317), (9605, 46416), (9670, 46104), (11526, 38680), (11604, 38420), (13560, 32878), (14505, 30736), (15368, 29010), (15472, 28815), (16439, 27120), (19210, 23208), (19340, 23052)]